Concentration of hav in various Body Fluids Feces Serum Saliva Urine 10 102 10 10 10 1010 Infectious Doses per ml Source: Viral Hepatitis and Liver Disease 1984: 9-22 J Infect dis1989:160:887-890Concentration of HAV in Various Body Fluids Source: Viral Hepatitis and Liver Disease 1984;9-22 J Infect Dis 1989;160:887-890 Feces Serum Saliva Urine 100 102 104 106 108 1010 Infectious Doses per ml